5311509

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 8601600

約数和(自身を除く): 3290091

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 199, 217, 287, 597, 651, 861, 1271, 1393, 3813, 4179, 6169, 8159, 8897, 18507, 24477, 26691, 43183, 57113, 129549, 171339, 252929, 758787, 1770503, 5311509]

約数ペア:

[(1, 5311509), (3, 1770503), (7, 758787), (21, 252929), (31, 171339), (41, 129549), (93, 57113), (123, 43183), (199, 26691), (217, 24477), (287, 18507), (597, 8897), (651, 8159), (861, 6169), (1271, 4179), (1393, 3813)]